Boston Marathon logo
BOSTON MARATHON 2025

Andrea Blini

Bib: 30095•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:28/mi
26:19
↑ 97↓ 3451.5%
10K· 6.21 mi
8:22/mi
52:18
↑ 79↓ 1380.4%
15K· 9.32 mi
8:17/mi
1:18:02
↑ 67↓ 78
20K· 12.43 mi
8:17/mi
1:43:45
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:49:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:15/mi
2:09:11
↑ 66↓ 880.2%
30K· 18.64 mi
8:31/mi
2:35:39
↑ 181↓ 1480.2%
20M
8:26/mi
2:47:07
↑ 64↓ 500.2%
21M
8:44/mi
2:55:51
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
3:01:43
↑ 17↓ 861.7%
23M
8:06/mi
3:11:52
↑ 23↓ 630.6%
24M
7:50/mi
3:19:42
↓ 821.3%
40K· 24.85 mi
7:50/mi
3:26:24
↓ 200.3%
25.2M
8:19/mi
3:29:16
↑ 13↓ 160.2%
Finish· 26.22 mi
7:05/mi
3:36:29
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half
Distance13.11 mi
Time1:49:11
Pace8:20 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:18
Pace8:11 /mi
📊Negative Split: 1.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5026:198:2826:19
8:28
-
10K
6.21 mi12:12:4952:188:2525:59
8:22
-0:06
15K
9.32 mi12:38:331:18:028:2225:44
8:17
-0:05
20K
12.43 mi13:04:161:43:458:2125:43
8:17
0:00
Half
13.11 mi13:09:421:49:118:205:26
7:58
-0:19
25K
15.53 mi13:29:422:09:118:1920:00
8:15
+0:17
30K
18.64 mi13:56:102:35:398:2126:28
8:31
+0:16
20M
20.00 mi14:07:382:47:078:2111:28
8:26
-0:05
21M
21.00 mi14:16:222:55:518:228:44
8:44
+0:18
35K
21.75 mi14:22:143:01:438:215:52
7:51
-0:53
23M
23.00 mi14:32:233:11:528:2110:09
8:06
+0:15
24M
24.00 mi14:40:133:19:428:197:50
7:50
-0:16
40K
24.85 mi14:46:553:26:248:186:42
7:50
0:00
25.2M
25.20 mi14:49:473:29:168:182:52
8:19
+0:29
Finish
26.22 mi14:57:003:36:298:167:13
7:05
-1:14

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:05 /mi

Average Pace

8:16 /mi

Slowest Pace

8:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:03

15% of race

Time at Steady Pace

2:28:14

68% of race

Time at Slower Pace

35:12

16% of race

Average Pace: 8:15 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:46:5026:198:2826:19
8:28
#19704
10K
6.21 mi12:12:4952:188:2525:59
8:22
#19332
15K
9.32 mi12:38:331:18:028:2225:44
8:17
#18866
20K
12.43 mi13:04:161:43:458:2125:43
8:17
#18298
Half
13.11 mi13:09:421:49:118:205:26
7:58
#18149
25K
15.53 mi13:29:422:09:118:1920:00
8:15
#17676
30K
18.64 mi13:56:102:35:398:2126:28
8:31
#17135
20M
20.00 mi14:07:382:47:078:2111:28
8:26
#16851
21M
21.00 mi14:16:222:55:518:228:44
8:44
#16539
35K
21.75 mi14:22:143:01:438:215:52
7:51
#16315
23M
23.00 mi14:32:233:11:528:2110:09
8:06
#15970
24M
24.00 mi14:40:133:19:428:197:50
7:50
#15696
40K
24.85 mi14:46:553:26:248:186:42
7:50
#15463
25.2M
25.20 mi14:49:473:29:168:182:52
8:19
#15340
Finish
26.22 mi14:57:003:36:298:167:13
7:05
#14965
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19704123141231417918(Top 63%)11598(Top 72%)11598(Top 206%)
10K6.21 mi3.10 mi19332+37212190+12412190+12418946(Top 67%)12038(Top 75%)12038(Top 213%)
15K9.32 mi3.11 mi18866+46611976+21411976+21417918(Top 63%)11598(Top 72%)11598(Top 206%)
20K12.43 mi3.11 mi18298+56811737+23911737+23916791(Top 59%)11080(Top 69%)11080(Top 196%)
Half13.11 mi0.68 mi18149+14911669+6811669+6815560(Top 55%)10588(Top 66%)10588(Top 188%)
25K15.53 mi2.42 mi17676+47311464+20511464+20515600(Top 55%)10482(Top 65%)10482(Top 186%)
30K18.64 mi3.11 mi17135+54111192+27211192+27214863(Top 52%)9996(Top 62%)9996(Top 177%)
20M20.00 mi1.36 mi16851+28411052+14011052+14013380(Top 47%)9166(Top 57%)9166(Top 162%)
21M21.00 mi1.00 mi16539+31210890+16210890+16211880(Top 42%)8328(Top 52%)8328(Top 148%)
35K21.75 mi0.75 mi16315+22410774+11610774+11611128(Top 39%)7939(Top 49%)7939(Top 141%)
23M23.00 mi1.25 mi15970+34510575+19910575+19910798(Top 38%)7650(Top 48%)7650(Top 136%)
24M24.00 mi1.00 mi15696+27410448+12710448+12710057(Top 35%)7206(Top 45%)7206(Top 128%)
40K24.85 mi0.85 mi15463+23310312+13610312+1369027(Top 32%)6551(Top 41%)6551(Top 116%)
25.2M25.20 mi0.35 mi15340+12310249+6310249+637725(Top 27%)5784(Top 36%)5784(Top 103%)
Finish26.22 mi1.02 mi14965+37510072+17710072+1776270(Top 22%)4913(Top 31%)4913(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

17918

Males

11598

M18-39

11598

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

18946

Males

12038

M18-39

12038

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

17918

Males

11598

M18-39

11598

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16791

Males

11080

M18-39

11080

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

15560

Males

10588

M18-39

10588

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

15600

Males

10482

M18-39

10482

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

14863

Males

9996

M18-39

9996

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13380

Males

9166

M18-39

9166

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11880

Males

8328

M18-39

8328

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

11128

Males

7939

M18-39

7939

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

10798

Males

7650

M18-39

7650

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

10057

Males

7206

M18-39

7206

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9027

Males

6551

M18-39

6551

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7725

Males

5784

M18-39

5784

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

6270

Males

4913

M18-39

4913

Passing Analysis

Category:
Athletes Passed
4957
Passed By
218
Net Change
+4739
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19704
5K → 10K494122+372#19704#19332
10K → 15K51347+466#19332#18866
15K → 20K58315+568#18866#18298
20K → Half1490+149#18298#18149
Half → 25K48310+473#18149#17676
25K → 30K55716+541#17676#17135
30K → 20M2862+284#17135#16851
20M → 21M3164+312#16851#16539
21M → 35K2240+224#16539#16315
35K → 23M3472+345#16315#15970
23M → 24M2740+274#15970#15696
24M → 40K2330+233#15696#15463
40K → 25.2M1230+123#15463#15340
25.2M → Finish3750+375#15340#14965
TOTALS4957218+4739
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing